去微软网站手动下载补丁更新

http://www.catalog.update.microsoft.com/Search.aspx?q=kb4338822

x86直接下载地址
http://download.windowsupdate.com/c/msdownload/update/software/updt/2018/07/windows10.0-kb4338822-x86_eddadced76cda33905846b498dd8b3873abb5335.msu

x64直接下载地址
http://download.windowsupdate.com/d/msdownload/update/software/updt/2018/07/windows10.0-kb4338822-x64_2db60cf228eca5137700178e0e7b2d6d3d19f78b.msu